name: release

defaults:
  run:
    # Use a bash shell so we can use the same syntax for environment variable
    # access regardless of the host operating system
    shell: bash -e -x {0}

on:
  # https://github.community/t/how-to-trigger-an-action-on-push-or-pull-request-but-not-both/16662
  workflow_dispatch:
  push:
    tags:
      - v0.*
      - v1.*
      - v2.*
    branches:
      - master
  pull_request:
    branches:
      - master

env:
  PROJ_PKG_NAME: rapidyaml-
  PROJ_PFX_TARGET: ryml-
  PROJ_PFX_CMAKE: RYML_
  CMAKE_FLAGS: -DRYML_TEST_SUITE=OFF
  NUM_JOBS_BUILD: # 4


# useful to iterate when fixing the release:
# ver=0.2.1 ; ( set -x ; git tag -d v$ver ; git push origin :v$ver ) ; (set -x ; set -e ; tbump --only-patch --non-interactive $ver ; git add -u ; git commit --amend --no-edit ; git tag --annotate --message "v$ver" "v$ver" ; git push -f --tags origin )

jobs:

  gettag:
    if: |
      (!contains(github.event.head_commit.message, 'skip all')) ||
      (!contains(github.event.head_commit.message, 'skip release')) ||
      contains(github.event.head_commit.message, 'only release')
    runs-on: ubuntu-latest
    steps:
      # use fetch-depth to ensure all tags are fetched
      - {name: checkout, uses: actions/checkout@v3, with: {submodules: recursive, fetch-depth: 0}}
      - name: Variables (from tag)
        if: contains(github.ref, 'tags/v')
        run: |
          # https://github.community/t/how-to-get-just-the-tag-name/16241/11
          SRC_TAG=${GITHUB_REF#refs/tags/}
          SRC_VERSION=${GITHUB_REF#refs/tags/v}
          cat <<EOF > vars.sh
          export SRC_TAG=$SRC_TAG
          export SRC_VERSION=$SRC_VERSION
          EOF
      - name: Variables (from commit, no tag)
        if: ${{ !contains(github.ref, 'tags/v') }}
        run: |
          set -x
          branch_name=${GITHUB_REF#refs/heads/}
          # builds triggered from PRs have the branch_name like this: refs/pull/150/merge
          # so filter to eg pr0150_merge
          branch_name=`echo $branch_name | sed "s:refs/pull/\([0-9]*\)/\(.*\):pr0\1_\2:"`
          # sanitize the branch name; eg merge/foo-bar -> merge_foo_bar
          branch_name=`echo $branch_name | sed 's:[/.-]:_:g'`
          SRC_TAG=$(git describe || git rev-parse --short HEAD)  # eg v0.2.0-110-gda837e0
          SRC_VERSION="${branch_name}-${SRC_TAG}"
          cat <<EOF > vars.sh
          export SRC_TAG=$SRC_TAG
          export SRC_VERSION=$SRC_VERSION
          EOF
      - name: Verify vars.sh
        run: cat vars.sh ; source vars.sh ; echo $SRC_TAG ; echo $SRC_VERSION
      - name: Save vars.sh
        uses: actions/upload-artifact@v3
        with: {name: vars.sh, path: ./vars.sh}

  #----------------------------------------------------------------------------
  # create source packages
  src:
    if: |
      (!contains(github.event.head_commit.message, 'skip all')) ||
      (!contains(github.event.head_commit.message, 'skip release')) ||
      contains(github.event.head_commit.message, 'only release')
    needs: gettag
    runs-on: ubuntu-latest
    steps:
      - {name: checkout, uses: actions/checkout@v3, with: {submodules: recursive}}
      - name: Download vars.sh
        uses: actions/download-artifact@v3
        with: {name: vars.sh, path: ./}
      - name: Install python 3.9
        uses: actions/setup-python@v4
        with: { python-version: 3.9 }
      - name: Install requirements
        run: |
          sudo -E pip install git-archive-all
      - name: Create source packages
        run: |
          pwd
          ls -lFhp
          source vars.sh
          echo SRC_TAG=$SRC_TAG
          echo SRC_VERSION=$SRC_VERSION
          id=${PROJ_PKG_NAME}${SRC_VERSION}
          name=${id}-src
          mkdir -p assets
          git-archive-all --prefix $name assets/$name.tgz
          git-archive-all --prefix $name assets/$name.zip
          python --version
          python tools/amalgamate.py assets/$id.hpp
      - name: Save source artifacts
        uses: actions/upload-artifact@v3
        with: {name: assets, path: assets}

  #----------------------------------------------------------------------------
  # create c++ packages
  cpp:
    if: |
      (!contains(github.event.head_commit.message, 'skip all')) ||
      (!contains(github.event.head_commit.message, 'skip release')) ||
      contains(github.event.head_commit.message, 'only release')
    name: cpp/${{matrix.config.os}}/${{matrix.config.gen}}
    needs: gettag
    runs-on: ${{matrix.config.os}}
    env: {DEV: OFF, BT: Release, OS: "${{matrix.config.os}}", CXX_: "${{matrix.config.cxx}}", GEN: "${{matrix.config.gen}}"}
    strategy:
      fail-fast: false
      matrix:
        config:
          #  name of the artifact    | suffix (gen)    | suffix (package)         | cpack gen | mime type                      | os              | cxx
          - {name: Ubuntu 20.04 deb  , sfxg: unix64.deb, sfxp: ubuntu-20.04.deb   , gen: DEB  , mime: vnd.debian.binary-package, os: ubuntu-20.04             }
          #- {name: Ubuntu 18.04 deb  , sfxg: unix64.deb, sfxp: ubuntu-18.04.deb   , gen: DEB  , mime: vnd.debian.binary-package, os: ubuntu-18.04             }
          - {name: Windows VS2019 zip, sfxg: win64.zip , sfxp: windows-vs2019.zip , gen: ZIP  , mime: zip                      , os: windows-2019, cxx: vs2019}
          - {name: MacOSX sh         , sfxg: apple64.sh, sfxp: macosx-xcode.sh    , gen: STGZ , mime: x-sh                     , os: macos-11.0  , cxx: xcode }
    steps:
      - {name: checkout, uses: actions/checkout@v3, with: {submodules: recursive}}
      - name: Download vars.sh
        uses: actions/download-artifact@v3
        with: {name: vars.sh, path: ./}
      - {name: install requirements, run: source .github/reqs.sh && c4_install_test_requirements $OS}
      - {name: show info, run: source .github/setenv.sh && c4_show_info }
      - name: shared64-configure---------------------------------------------------
        run: source .github/setenv.sh && c4_cfg_test shared64
      - {name: shared64-build, run: source .github/setenv.sh && c4_build_target shared64}
      - name: shared64-pack
        run: source .github/setenv.sh && c4_package shared64 $GEN
      - name: shared64-normalize
        run: |
          set -x
          source vars.sh
          mkdir -p assets
          asset_src=`ls -1 ./build/shared64/*-${{matrix.config.sfxg}}`
          asset_dst=./assets/${PROJ_PKG_NAME}${SRC_VERSION}-${{matrix.config.sfxp}}
          [ ! -f $asset_src ] && exit 1
          cp -fav $asset_src $asset_dst
      - name: Save artifacts
        uses: actions/upload-artifact@v3
        with: {name: assets, path: assets}

  #----------------------------------------------------------------------------
  # create python packages
  # adapted from https://github.com/pikepdf/pikepdf/blob/master/.github/workflows/build_wheels.yml

  python_src:
    if: |
      (!contains(github.event.head_commit.message, 'skip all')) ||
      (!contains(github.event.head_commit.message, 'skip release')) ||
      contains(github.event.head_commit.message, 'only release')
    name: python/src
    runs-on: ubuntu-latest
    steps:
      # use fetch-depth to ensure all tags are fetched
      - {name: checkout, uses: actions/checkout@v3, with: {submodules: recursive, fetch-depth: 0}}
      - name: install python 3.9
        uses: actions/setup-python@v4
        with: { python-version: 3.9 }
      - name: package python src packages
        run: |
          python --version
          pip install -v -r requirements.txt
          python setup.py sdist --formats=zip
      - name: normalize src package names
        run: |
          sdist_orig=`find dist -type f -name 'rapidyaml-*.zip'`
          [ ! -f $sdist_orig ] && exit 1
          sdist=`echo $sdist_orig | sed 's:\.zip:-python_src.zip:'`
          mv -fv $sdist_orig $sdist
      - name: Save artifacts
        uses: actions/upload-artifact@v3
        with: {name: dist, path: dist}

  python_wheels:
    if: |
      (!contains(github.event.head_commit.message, 'skip all')) ||
      (!contains(github.event.head_commit.message, 'skip release')) ||
      contains(github.event.head_commit.message, 'only release')
    name: python/${{matrix.config.cibw_pyv}}/${{matrix.config.osname}}/${{matrix.config.cibw_arch}}
    runs-on: ${{matrix.config.os}}
    env:
      CMAKE_FLAGS: "${{matrix.config.cmakeflags}} -DRYML_DEV=OFF -DRYML_BUILD_API=ON -DRYML_API_TESTS=OFF -DRYML_API_BENCHMARKS=OFF"
      CIBW_BUILD: "cp${{matrix.config.cibw_pyv}}-${{matrix.config.cibw_platform}}"
      CIBW_ARCHS: "${{matrix.config.cibw_arch}}"
    strategy:
      fail-fast: false
      matrix:
        config:
          # the 3-digit versions NEED to be quoted to prevent the version being read as float. (!)
          - {pythonv: '3.11', cibw_pyv: 311, cibw_arch: x86_64, cibw_platform: manylinux_x86_64, osname: linux, os: ubuntu-20.04}
          - {pythonv: '3.11', cibw_pyv: 311, cibw_arch: i686  , cibw_platform: manylinux_i686  , osname: linux, os: ubuntu-20.04}
          - {pythonv: '3.10', cibw_pyv: 310, cibw_arch: x86_64, cibw_platform: manylinux_x86_64, osname: linux, os: ubuntu-20.04}
          - {pythonv: '3.10', cibw_pyv: 310, cibw_arch: i686  , cibw_platform: manylinux_i686  , osname: linux, os: ubuntu-20.04}
          - {pythonv:  3.9  , cibw_pyv: 39 , cibw_arch: x86_64, cibw_platform: manylinux_x86_64, osname: linux, os: ubuntu-20.04}
          - {pythonv:  3.9  , cibw_pyv: 39 , cibw_arch: i686  , cibw_platform: manylinux_i686  , osname: linux, os: ubuntu-20.04}
          - {pythonv:  3.8  , cibw_pyv: 38 , cibw_arch: x86_64, cibw_platform: manylinux_x86_64, osname: linux, os: ubuntu-20.04}
          - {pythonv:  3.8  , cibw_pyv: 38 , cibw_arch: i686  , cibw_platform: manylinux_i686  , osname: linux, os: ubuntu-20.04}
          - {pythonv:  3.7  , cibw_pyv: 37 , cibw_arch: x86_64, cibw_platform: manylinux_x86_64, osname: linux, os: ubuntu-20.04}
          - {pythonv:  3.7  , cibw_pyv: 37 , cibw_arch: i686  , cibw_platform: manylinux_i686  , osname: linux, os: ubuntu-20.04}
          - {pythonv:  3.6  , cibw_pyv: 36 , cibw_arch: x86_64, cibw_platform: manylinux_x86_64, osname: linux, os: ubuntu-20.04}
          - {pythonv:  3.6  , cibw_pyv: 36 , cibw_arch: i686  , cibw_platform: manylinux_i686  , osname: linux, os: ubuntu-20.04}
          # the windows builds are disabled because they are causing problems and preventing the release.
          # the problems are related to CMakeExtension forcing the use of Ninja
          # which does not play well with the -G 'Visual Studio...' option used below.
          # fixing this looks like it will be time-intensive.
          #- {pythonv: '3.11', cibw_pyv: 311, cibw_arch: AMD64 , cibw_platform: win_amd64, osname: win  , os: windows-2019, cxx: vs2019} #, cmakeflags: '-G "Visual Studio 16 2019" -A x64'}
          #- {pythonv: '3.11', cibw_pyv: 311, cibw_arch: x86   , cibw_platform: win32    , osname: win  , os: windows-2019, cxx: vs2019} #, cmakeflags: '-G "Visual Studio 16 2019" -A Win32'}
          #- {pythonv: '3.10', cibw_pyv: 310, cibw_arch: AMD64 , cibw_platform: win_amd64, osname: win  , os: windows-2019, cxx: vs2019} #, cmakeflags: '-G "Visual Studio 16 2019" -A x64'}
          #- {pythonv: '3.10', cibw_pyv: 310, cibw_arch: x86   , cibw_platform: win32    , osname: win  , os: windows-2019, cxx: vs2019} #, cmakeflags: '-G "Visual Studio 16 2019" -A Win32'}
          #- {pythonv:  3.9  , cibw_pyv: 39 , cibw_arch: AMD64 , cibw_platform: win_amd64, osname: win  , os: windows-2019, cxx: vs2019} #, cmakeflags: '-G "Visual Studio 16 2019" -A x64'}
          #- {pythonv:  3.9  , cibw_pyv: 39 , cibw_arch: x86   , cibw_platform: win32    , osname: win  , os: windows-2019, cxx: vs2019} #, cmakeflags: '-G "Visual Studio 16 2019" -A Win32'}
          #- {pythonv:  3.8  , cibw_pyv: 38 , cibw_arch: AMD64 , cibw_platform: win_amd64, osname: win  , os: windows-2019, cxx: vs2019} #, cmakeflags: '-G "Visual Studio 16 2019" -A x64'}
          #- {pythonv:  3.8  , cibw_pyv: 38 , cibw_arch: x86   , cibw_platform: win32    , osname: win  , os: windows-2019, cxx: vs2019} #, cmakeflags: '-G "Visual Studio 16 2019" -A Win32'}
          - {pythonv:  3.7  , cibw_pyv: 37 , cibw_arch: AMD64 , cibw_platform: win_amd64, osname: win  , os: windows-2019, cxx: vs2019} #, cmakeflags: '-G "Visual Studio 16 2019" -A x64'}
          #- {pythonv:  3.7  , cibw_pyv: 37 , cibw_arch: x86   , cibw_platform: win32    , osname: win  , os: windows-2019, cxx: vs2019} #, cmakeflags: '-G "Visual Studio 16 2019" -A Win32'}
          - {pythonv:  3.6  , cibw_pyv: 36 , cibw_arch: AMD64 , cibw_platform: win_amd64, osname: win  , os: windows-2019, cxx: vs2019} #, cmakeflags: '-G "Visual Studio 16 2019" -A x64'}
          #- {pythonv:  3.6  , cibw_pyv: 36 , cibw_arch: x86   , cibw_platform: win32    , osname: win  , os: windows-2019, cxx: vs2019} #, cmakeflags: '-G "Visual Studio 16 2019" -A Win32'}
          ## macosx builds are generating a SIGSEGV when importing. (!)
          ## https://github.com/biojppm/rapidyaml/actions/runs/3062528713/jobs/4943611397#step:7:269
          #- {pythonv: '3.11', cibw_pyv: 311, cibw_arch: x86_64, cibw_platform: macosx_x86_64, osname: macos, os: macos-10.15}
          #- {pythonv: '3.10', cibw_pyv: 310, cibw_arch: x86_64, cibw_platform: macosx_x86_64, osname: macos, os: macos-10.15}
          #- {pythonv:  3.9  , cibw_pyv: 39 , cibw_arch: x86_64, cibw_platform: macosx_x86_64, osname: macos, os: macos-10.15}
          #- {pythonv:  3.8  , cibw_pyv: 38 , cibw_arch: x86_64, cibw_platform: macosx_x86_64, osname: macos, os: macos-10.15}
          #- {pythonv:  3.7  , cibw_pyv: 37 , cibw_arch: x86_64, cibw_platform: macosx_x86_64, osname: macos, os: macos-10.15}
          #- {pythonv:  3.6  , cibw_pyv: 36 , cibw_arch: x86_64, cibw_platform: macosx_x86_64, osname: macos, os: macos-10.15}
    steps:
      # use fetch-depth to ensure all tags are fetched
      - {name: checkout, uses: actions/checkout@v3, with: {submodules: recursive, fetch-depth: 0}}
      - name: create wheel
        uses: joerick/cibuildwheel@v2.9.0
      - name: rename wheelhouse -> dist
        run: |
          mv -fv wheelhouse dist
          ls -lFhp dist/
      - name: Save artifacts for publishing to PyPI
        uses: actions/upload-artifact@v3
        with: {name: dist, path: dist}
      # run the tests
      - name: install python ${{matrix.config.pythonv}}
        uses: actions/setup-python@v4
        with:
          python-version: '${{matrix.config.pythonv}}'
      - name: test with python ${{matrix.config.pythonv}}
        run: |
          set -x
          echo "python ${{matrix.config.pythonv}} ${{matrix.config.py_arch}} ${{matrix.config.cibw_arch}}"
          # skip 32 bit tests, as Python 32 bits are not available in ubuntu
          arch="${{matrix.config.cibw_arch}}"
          if [ "$arch" == "x86" ] || [ "$arch" == "i686" ] ; then
            exit 0
          fi
          python --version
          python -c 'import sys ; import struct ; print("python:", sys.version, struct.calcsize("P") * 8, "bits")'
          pip --version
          pip install -v -r requirements.txt
          pip install -v -r api/python/requirements.txt
          for whl in dist/* ; do
            pip install -v $whl
            pip show -f rapidyaml
            python -c 'import ryml ; print("ryml", ryml.version, ryml.version_tuple)'
            python -c 'import ryml ; tree = ryml.parse_in_arena(b"{foo: bar}") ; assert tree.key(1) == b"foo" ; assert tree.val(1) == b"bar" ; print(str(tree.key(1), "utf8")) ; print(str(tree.val(1), "utf8"))'
            python -m pytest -vvv api/python/tests
            pip uninstall -y -v rapidyaml
          done


  #----------------------------------------------------------------------------
  release:
    if: |
      (!contains(github.event.head_commit.message, 'skip all')) ||
      (!contains(github.event.head_commit.message, 'skip release')) ||
      contains(github.event.head_commit.message, 'only release')
    runs-on: ubuntu-latest
    needs:
      - src
      - cpp
      - python_src
      - python_wheels
    steps:
      - {name: checkout, uses: actions/checkout@v3, with: {submodules: recursive}}
      - name: Gather artifacts - ./assets
        uses: actions/download-artifact@v3
        with: {name: assets, path: assets}
      - name: Gather artifacts - ./dist
        uses: actions/download-artifact@v3
        with: {name: dist, path: dist}
      - name: Verify existing artifacts
        run: |
          ls -lFhp assets/
          ls -lFhp dist/
      #
      # Github
      - name: Restore vars.sh
        if: contains(github.ref, 'tags/v')
        uses: actions/download-artifact@v3
        with: {name: vars.sh, path: ./}
      - name: Save vars for following steps
        if: contains(github.ref, 'tags/v')
        id: vars
        run: |
          source vars.sh
          version_body=${{github.workspace}}/changelog/$SRC_VERSION.md
          if [ ! -f $version_body ] ; then
            echo "version body file was not found: $version_body"
            exit 1
          fi
          echo "VERSION=$SRC_VERSION >> $GITHUB_OUTPUT"
          echo "VERSION_BODY=$version_body >> $GITHUB_OUTPUT"
      - name: Move Python packages to assets folder
        if: contains(github.ref, 'tags/v')
        run: mv -fv dist/*src.zip assets/.
      - name: Create Github Release
        if: contains(github.ref, 'tags/v')
        id: create_release
        uses: actions/create-release@v1
        env: { GITHUB_TOKEN: "${{secrets.GITHUB_TOKEN}}" }
        with:
          tag_name: ${{github.ref}}
          release_name: Release ${{steps.vars.outputs.VERSION}}
          body_path: ${{steps.vars.outputs.VERSION_BODY}}
          draft: true
          prerelease: ${{contains(github.ref, 'rc')}}
      - name: Upload assets to Github Release
        if: contains(github.ref, 'tags/v')
        uses: dwenegar/upload-release-assets@v1
        env: { GITHUB_TOKEN: "${{secrets.GITHUB_TOKEN}}" }
        with:
          release_id: ${{steps.create_release.outputs.id}}
          assets_path: ./assets/
      #
      # PyPI (test)
      - name: Publish python packages to test PyPI
        uses: pypa/gh-action-pypi-publish@v1.4.2
        with:
          repository_url: https://test.pypi.org/legacy/
          user: __token__
          password: ${{secrets.PYPI_TOKEN_TEST}}
          verbose: true
          skip_existing: true
      #
      # PyPI (production)
      - name: Publish python packages to production PyPI
        if: contains(github.ref, 'tags/v')
        uses: pypa/gh-action-pypi-publish@v1.4.2
        with:
          user: __token__
          password: ${{secrets.PYPI_TOKEN}}
          verbose: true
